Remove Rmath from deps/ to prepare for a submodule
Add Rmath submodule
Update deps/Makefile for the Rmath submodule
Try adding Rmath submodule again.
Fix the LIBRANDOM_PATH for building Rmath.
Merge pull request #2175 from JuliaLang/vs/rmath

RFC: Move Rmath to its own repo
Reintroduce librandom dependency on Rmath
Don't unconditionally install glpk, respect USE_SYSTEM_GLPK
Merge pull request #2182 from staticfloat/glpkfix

Don't unconditionally install glpk, respect USE_SYSTEM_GLPK
Merge pull request #2181 from staticfloat/rmathfix

Reintroduce librandom dependency on Rmath
deprecated.jl: further improvements to errors for removed functions.
deprecated.jl: metaprogram error messages for rand{exp,g,beta,chi}.
set default answer color to bold. closes #2168
Set paramater order on sort-related routines so that the vector being
sorted/searched/etc. is always first.
Fix order of nans2end.
Allow function arguments as first paramter of sort functions
faster filter(Function, Vector)

I don't know how you guys feel about bunches of optional parameters, but it might be good add a size hint for the result.

Would that be overkill?
Update README with instructions to use https:// instead of git:// for
those who are behind firewalls.

https://groups.google.com/d/msg/julia-users/aABjQfC6Hec/J8ubmTvBToUJ
errors: make errors print more like warnings.
warnings: use blue for warning messages.